IBM 62174DU - IntelliStation A - Pro 6217, Руководство по установке

Страница: 79 / 98

v Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, Parts Listing, Machine Type 6217 in the Problem Determination and Service Guide to
determine which components are customer replaceable units (CRU) and which components are field
replaceable units (FRU).
v
If an action step is preceded by (Trained service technician only), that step must be performed only by a
trained service technician.
Symptom Action
Wrong characters appear on the
screen.
1. If the wrong language is displayed, update the BIOS code with the correct
language.
2. Replace the following components one at a time, in the order shown, restarting
the computer each time:
a. Video adapter (if one is installed)
b. (Trained service technician only) System board.
Power problems
v
Follow the suggested actions in the order in which they are listed in the Action column until the problem
is solved.
v
See Chapter 3, Parts Listing, Machine Type 6217 in the Problem Determination and Service Guide to
determine which components are customer replaceable units (CRU) and which components are field
replaceable units (FRU).
v
If an action step is preceded by (Trained service technician only), that step must be performed only by a
trained service technician.
Symptom Action
The power-control button does
not work, and the reset button,
if supported, does work.
1. Reseat the following components:
a. Control panel assembly
b. (Trained service technician only) System board
2. Replace the following components one at a time, in the order shown, restarting
the computer each time:
a. (Trained service technician only) control panel assembly
b. (Trained service technician only) System board.
Chapter 5. Solving problems
67